"Fluoridated" Natural Recordings by Native Speakers
Fluoridated refers to a substance, liquid, or toothpaste that contains the chemical fluorine in the form of fluoride ions. This is typically done to prevent tooth decay and promote good oral health.
Fluorescein is a yellow-green dye that is used to highlight the tear film and corneal epithelium in the eye. It is commonly used in diagnostic procedures such as fluorescein angiography, which helps to diagnose and monitor eye conditions such as diabetic retinopathy and age-related macular degeneration.
Emitting or producing light that is fluorescently bright or glowing, typically in a bright, vivid, or electric blue color.
To fluoridate means to treat or mix with fluoride, a chemical that helps prevent tooth decay and strengthen tooth enamel, often by adding it to water supplies, toothpaste, or mouthwash.